Protesters take over Columbia University building

Video footage showed protesters on Columbia's campus locking arms in front of Hamilton Hall and carrying furniture and metal barricades to the building, one of several that was occupied during a 1968 civil rights and anti-Vietnam War protest on the campus. https://abc7.com/protests-at-columbia-university-protesters-take-over-hamilton-hall-in-new-york-escalation-of-anti-war-demonstrations/14745040/